package com.xma.springcloud.config;

import lombok.Data;
import lombok.extern.slf4j.Slf4j;
import org.springframework.cloud.gateway.filter.GatewayFilterChain;
import org.springframework.cloud.gateway.filter.GlobalFilter;
import org.springframework.core.Ordered;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Component;
import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Mono;

import java.util.Date;
import java.util.List;

/**
 * @Author: arthur
 * @License: (C) Copyright 2020-2028, xxx Corporation Limited.
 * @Contact: 413911174@qq.com
 * @Date: 2020/6/27 17:34
 * @Version: 1.0
 * @Description:
 */
@Component
@Slf4j
public class MyLogGateWayFilter implements GlobalFilter, Ordered {
    @Override
    public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
        log.info("******************* come in MylogGateWayFilter："  +  new Date());
        String uname = exchange.getRequest().getQueryParams().getFirst("uname");
        if(uname == null){
            log.info("************ 用户名为null， 非法用户。。。。。。");
            exchange.getResponse().setStatusCode(HttpStatus.NOT_ACCEPTABLE);
            return exchange.getResponse().setComplete();
        }
        String password = exchange.getRequest().getQueryParams().getFirst("password");
        if(password == null){
            log.info("************ 密码为null， 非法用户。。。。。。");
            exchange.getResponse().setStatusCode(HttpStatus.NOT_ACCEPTABLE);
            return exchange.getResponse().setComplete();
        }
        return chain.filter(exchange);
    }

    @Override
    public int getOrder() {
        return 0;
    }
}
